| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.98 | 10.773% | $120.7204 | $120.72 | $120.70 | $120.70 |
| Purchase #2 | $209.97 | 5.787% | $222.121 | $222.12 | $222.10 | $222.10 |
| Purchase #3 | $5.52 | 7.818% | $5.9516 | $5.95 | $5.95 | $6.00 |
| Purchase #4 | $147.96 | 13.698% | $168.2276 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $244.85 | 10.310% | $270.094 | $270.09 | $270.10 | $270.10 |
| Purchase #6 | $77.93 | 11.578% | $86.9527 | $86.95 | $86.95 | $87.00 |
| Purchase #7 | $61.69 | 9.628% | $67.6295 | $67.63 | $67.65 | $67.60 |
| 7 purchase totals = | $856.90 | $941.6968 | $941.69 | $941.70 | $941.70 | |